Object that contains message ksb.csle.common.proto.StreamOperatorProto.StringIndexInfo StringIndexInfo contains attributes as follows:
message StringIndexInfo { required string srcColumnName = 1; required string destColumnName = 2; repeated StringIndexParam more = 3; } message StringIndexParam { required string srcColumnName = 1; required string destColumnName = 2; }
Operate string column indexing.
Operate string column indexing.
Input dataframe
DataFrame Output dataframe has indexed columns.
:: ApplicationDeveloperApi ::
Operator that maps string column to index column.